A metal sample weighing 121.50 grams and at a temperature of 96.4 degrees Celsius was placed in 41.50 grams of water in a calorimeter at 24.5 degrees Celsius. At equilibrium the temperature of the water and metal was 42.6 degrees Celsius. Calculate the specific heat of the metal (in J/g/C). The specific heat of the water is 4.184 J/g/C Report your answer to three significant figures. DO NOT USE EXPONENTIAL NOTATION

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Q: A 125 gram piece of metal is heated to 288°C and dropped into 85.0 grams of water at 26.0°C.  If the…

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Q: 10.0g of ice at 0.00*C is mixed with 25.0 g of water at 35.00*C in a calorimeter. What is the final…

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Q: A 25.0 g piece of metal at 4.0 °C is dropped into a calorimeter containing 13.6g of water.  The…

A: Heat lost by water = - Heat gained by metal                                          ...... (1)…

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Q: In the following experiment, a coffee-cup calorimeter containing 100. mL of H2O is used. The initial…

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Q: Chemistry for Engineering 1@2 question

A: (1) Given, Mass of metal = 59.0g. Initial temperature = 23.7oC. Final temperature = 27.8oC. Mass of…

Q: The specific heat of gold is 0.13 J/gC and copper is 0.39 J/gC. Suppose we heat a 25 g sample of…

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Q: A hot 125.0 g lump of an unknown substance initially at 153.0 °C is placed in 35.0 mL of water…

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Q: A sample of water with a mass of 9.51 grams and an initial temperature of 71.2°C is combined with an…

A: Since the heat gained by water is the heat lost by the object  And heat gained by water is given by…

Q: A student is using a calorimeter to determine the specific heat of a metallic sample. She measures…

A: Use the concept of heat lost by metal = heat gained by water to calculate specific heat of the…

Q: A silver block, initially at 56.8∘C, is submerged into 100.0 g of water at 24.4∘C in an insulated…

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A: Here we are required to find the specific heat capacity of the unknown metal

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Q: A piece of metal weighing 59.047 g was heated to 100.0 °C and then put it into 100.0 mL of water…

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Q: I. Answer the following. 1. In what direction does heat flow between two objects? 2. How do…

A: Heat of reaction or enthalpy change ∆Hrxn∘ is defined as heat released and absorbed during a…

Q: You pour a cup of tea that has a volume of 215.73 mL and is initially 91.06 °C. You place a silver…

A: Given , Volume of tea= 215.73 mL Initial temperature, Ti=91.06°C Specific heat of tea Ct= 4.186…

Q: A 25.64g sample of solid was heated in a test tube to 100 degrees Celcius in boiling water and…

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Q: A block of copper is heated to 392 °C and then is dropped into a coffee cup calorimeter containing…

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Q: a 155.0g piece of copper at 117 degrees celcius is dropped into 250.0g of water at 16.5 degrees…

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Q: A 90.0 g piece of metal, initially at 98.6°C, is placed into 120.0 g of water initially at 24.3°C.…

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Q: Determine the heat released or abosorbed in J during the dissolving process when calcium chloride…

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Q: A student heats 63.74 grams of nickel to 98.87 degree celcius and then drops it into a cup…

A: heat capacity formula : Q =m*c*△T Q = heat energy m = mass  c = specific heat capacity  △T =…

Q: The system changes from state 1 to state 2 and its internal energy change is -188 J. During the…

A: We have to predict the heat released or heat absorbed.

Q: A piece of metal with a specific heat of 1.09 J/gºC is heated to 108ºC and then placed in 139.785 g…

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Q: A  20.7 gram piece of metal at 152.2  oC is dropped into 80.9 grams of water at 18.3 oC.  The water…

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Q: coffee-cup calorimeter contains 60 mL of water with an initial temperature of 24.9°C. An unknown…

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Q: A solution is made by mixing 260.0 mL of ethanol initially at 15.5 °C with 260.0 mL of water…

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Q: In addition to calculating specific heat capacities, some calorimeters can be used to determine how…

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A: The heat lost by the metal is determined as follows,

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Q: A volume of 75.0 mL of H2O is initially at room temperature (22.00 Celcius). A chilled steel rod at…

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Q: When 630000 J of heat is added to a statue in a kiln oven, the statue's temperature rises from 16…

A: Specific heat is physical property of matter. It is an intensive property of a matter. The specific…

Q: A student is using a calorimeter to determine the specific heat of a metallic sample. She measures…

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Q: You want to quickly set up a temporary water bath in your lab with a volume of 10.0 L and a…

A:

Q: A 20.94 g sample of a metal is heated to 99.4°C in a hot water bath until thermal equilibrium is…

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